Landmann was born as daughter of the aircraft designer and university teacher in
Szczecin. After her studies and doctorate at the
University of Rostock she was a
research assistant to the conductors
Otmar Suitner and
Herbert Blomstedt as well as to the music department of the
Saxon State and University Library Dresden. From 1987 until her retirement, she was head of the
Répertoire International des Sources Musicales department at the State Library Dresden. The focus of her historical musicology work is the music at the
Electorate of Saxony court in
Dresden and the work of the
Staatskapelle Dresden. == Work ==